chore(deps): bump scheduler from 0.15.0 to 0.16.2

Bumps [scheduler](https://github.com/facebook/react/tree/HEAD/packages/scheduler) from 0.15.0 to 0.16.2.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/HEAD/packages/scheduler)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -15,7 +15,7 @@
     "react": "^16.10.2",
     "react-dom": "^16.10.2",
     "react-draggable": "^4.0.3",
-    "scheduler": "^0.15.0"
+    "scheduler": "^0.16.2"
   },
   "devDependencies": {
     "@babel/core": "^7.6.2",